usr/src/lib/libbc/libc/gen/common/ecvt.c

   1 /*
   2  * CDDL HEADER START
   3  *
   4  * The contents of this file are subject to the terms of the
   5  * Common Development and Distribution License, Version 1.0 only
   6  * (the "License").  You may not use this file except in compliance
   7  * with the License.
   8  *
   9  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
  10  * or http://www.opensolaris.org/os/licensing.
  11  * See the License for the specific language governing permissions
  12  * and limitations under the License.
  13  *
  14  * When distributing Covered Code, include this CDDL HEADER in each
  15  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  16  * If applicable, add the following below this CDDL HEADER, with the
  17  * fields enclosed by brackets "[]" replaced with your own identifying
  18  * information: Portions Copyright [yyyy] [name of copyright owner]
  19  *
  20  * CDDL HEADER END
  21  */
  22 #pragma ident   "%Z%%M% %I%     %E% SMI"
  23
  24 /*
  25  * Copyright (c) 1986 by Sun Microsystems, Inc.
  26  */
  27
  28 #include <stdio.h>
  29 extern char    *
  30 econvert(), *fconvert();
  31
  32 static char     *efcvtbuffer;
  33
  34 char           *
  35 ecvt(arg, ndigits, decpt, sign)
  36         double          arg;
  37         int             ndigits, *decpt, *sign;
  38 {
  39         if (efcvtbuffer == NULL)
  40                 efcvtbuffer = (char *)calloc(1,1024);
  41         return econvert(arg, ndigits, decpt, sign, efcvtbuffer);
  42 }
  43
  44 char           *
  45 fcvt(arg, ndigits, decpt, sign)
  46         double          arg;
  47         int             ndigits, *decpt, *sign;
  48 {
  49         if (efcvtbuffer == NULL)
  50                 efcvtbuffer = (char *)calloc(1,1024);
  51         return fconvert(arg, ndigits, decpt, sign, efcvtbuffer);
  52 }